diff options
Diffstat (limited to 'drivers/net/vxlan.c')
| -rw-r--r-- | drivers/net/vxlan.c | 32 |
1 files changed, 7 insertions, 25 deletions
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c index ae3a1da703c2..d7c49cf1d5e9 100644 --- a/drivers/net/vxlan.c +++ b/drivers/net/vxlan.c @@ -26,6 +26,7 @@ #include <net/inet_ecn.h> #include <net/net_namespace.h> #include <net/netns/generic.h> +#include <net/tun_proto.h> #include <net/vxlan.h> #if IS_ENABLED(CONFIG_IPV6) @@ -1261,19 +1262,9 @@ static bool vxlan_parse_gpe_hdr(struct vxlanhdr *unparsed, if (gpe->oam_flag) return false; - switch (gpe->next_protocol) { - case VXLAN_GPE_NP_IPV4: - *protocol = htons(ETH_P_IP); - break; - case VXLAN_GPE_NP_IPV6: - *protocol = htons(ETH_P_IPV6); - break; - case VXLAN_GPE_NP_ETHERNET: - *protocol = htons(ETH_P_TEB); - break; - default: + *protocol = tun_p_to_eth_p(gpe->next_protocol); + if (!*protocol) return false; - } unparsed->vx_flags &= ~VXLAN_GPE_USED_BITS; return true; @@ -1799,19 +1790,10 @@ static int vxlan_build_gpe_hdr(struct vxlanhdr *vxh, u32 vxflags, struct vxlanhdr_gpe *gpe = (struct vxlanhdr_gpe *)vxh; gpe->np_applied = 1; - - switch (protocol) { - case htons(ETH_P_IP): - gpe->next_protocol = VXLAN_GPE_NP_IPV4; - return 0; - case htons(ETH_P_IPV6): - gpe->next_protocol = VXLAN_GPE_NP_IPV6; - return 0; - case htons(ETH_P_TEB): - gpe->next_protocol = VXLAN_GPE_NP_ETHERNET; - return 0; - } - return -EPFNOSUPPORT; + gpe->next_protocol = tun_p_from_eth_p(protocol); + if (!gpe->next_protocol) + return -EPFNOSUPPORT; + return 0; } static int vxlan_build_skb(struct sk_buff *skb, struct dst_entry *dst, |